Web Reference: William Joseph Devane (born September 5, 1939) is an American actor. He is known for his role as Greg Sumner on the primetime soap opera Knots Landing (1983–1993) [1] and as James Heller on the Fox serial dramas 24 (2001–2010) and 24: Live Another Day (2014). See William Devane full list of movies and tv shows from their career. Find where to watch William Devane's latest movies and tv shows. Oct 16, 2025 · William Devane has been in a lot of films, so people often debate each other over what the greatest William Devane movie of all time is. If you and a friend are arguing about this then use this list of the most entertaining William Devane films to end the squabble once and for all.
YouTube Excerpt: For Rosland Capital,
Information Profile Overview
William Devane In The White - Latest Information & Updates 2026 Information & Biography
Details: $86M - $116M
Salary & Income Sources
Career Highlights & Achievements
Assets, Properties & Investments
This section covers known assets, real estate holdings, luxury vehicles, and investment portfolios. Data is compiled from public records, financial disclosures, and verified media reports.
Last Updated: April 2, 2026
Information Outlook & Future Earnings
Disclaimer: Disclaimer: Information provided here is based on publicly available data, media reports, and online sources. Actual details may vary.